Technology DN650 - Ductile Iron Manhole Cover D400 400kN - 600 mm

1. A PROPOSAL ON THE SUBJECT OF PRIVATE STANDARDIZATION THE SUBJECT OF PRIVATE STANDARD DEVELOPMENT Date of proposal: Secretariat of Organization TCs WGs Author of proposal:…

Technology DN615 ductile-iron-manhole-cover-125kn

1. A PROPOSAL ON THE SUBJECT OF TECHNICAL PRODUCT SPECIFICATION THE SUBJECT OF NORMATIVE DOCUMENT DEVELOPMENTDate of proposal:Secretariat of Organization TCsWGsAuthor of…